How to get a main form handler

[myxus]

1. I want to set "form.onExit" function. How can i get a pointer to my main form?
2. Is it possible to prevent application from closing (catch exit message) ?

[SWFKit]

1. To close the main window

var wnd = getMainWnd();
wnd.close();

2. Sure, by handling the onQueryClose event

var wnd = getMainWnd();
wnd.onQueryClose = function () {
    // return true to close the main window, false to cancel closing
    return true;     
}

[myxus]

Thanks, i've got it!
But, could u say, how to set "wnd.onQueryClose = function" where "function" is a pointer to my AS2 function?

[SWFKit]

In as2, you can use the following code to handle the onQueryClose event

import SWFKit.*;

function onQueryClose() {
    ...
}

var wnd = Global.getMainWnd();
wnd.setEventHandler("onQueryClose", onQueryClose);